<template>
    <section>
        <!--工具条-->
        <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
            <el-form :inline="true" :model="filters">
                <el-form-item>
                    <el-input v-model="filters.keyword" placeholder="姓名"></el-input>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" v-on:click="search">查询</el-button>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="handleAdd">新增</el-button>
                </el-form-item>
            </el-form>
        </el-col>

        <!--列表-->
        department_id

        <el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange"
                  style="width: 100%;">
            <el-table-column type="selection" width="55">
            </el-table-column>
            <el-table-column type="index" width="60">
            </el-table-column>
            <el-table-column prop="name" label="名称" width="120" sortable>
            </el-table-column>
            <el-table-column prop="name" label="部门名称" width="120" sortable>
            </el-table-column>
            <el-table-column prop="dirPath" label="部门层级" width="180" sortable>
            </el-table-column>
            <el-table-column prop="state" label="部门状态" width="180" sortable>
                <template scope="scope">
                    <span style="color: #13ce66" v-if="scope.row.state === 0">启用</span>
                    <span style="color: #dd6161" v-else-if="scope.row.state === -1">禁用</span>
                    <span style="color: #8c939d" v-else>未知</span>
                </template>
            </el-table-column>
            <el-table-column prop="employee.username" label="部门管理员" width="180" sortable>
            </el-table-column>
            <el-table-column prop="department.name" label="上级部门" width="200" sortable>
            </el-table-column>
            <el-table-column label="操作">
                <template scope="scope">
                    <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
                    <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>

        <!--工具条-->
        <el-col :span="24" class="toolbar">
            <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
            <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="pageSize"
                           :total="total" style="float:right;" :current-page="currentPage">
            </el-pagination>
        </el-col>


        <!--编辑界面-->
        <el-dialog :title="title" :visible.sync="departmentFormVisible" :close-on-click-modal="false">
            <el-form :model="departmentForm" label-width="80px" :rules="departmentFormRules" ref="departmentForm">
                <el-form-item label="名称" prop="name">
                    <el-input v-model="departmentForm.name" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="编号" prop="sn">
                    <el-input v-model="departmentForm.sn" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="状态">
                    <el-radio-group v-model="departmentForm.state">
                        <el-radio class="radio" :label="0">启用</el-radio>
                        <el-radio class="radio" :label="-1">禁用</el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item label="部门管理员">
                    <!--<el-input v-model="departmentForm.employee" auto-complete="off"></el-input>-->
                    <el-select v-model="departmentForm.employee" clearable value-key="id" placeholder="请选择">
                        <!--
                           clearable  可清空
                           <el-option  : 选择项
                           :label 选择后展示在选择框中的内容
                           :value 选择后你要传送给后端的值
                        -->
                        <el-option
                                v-for="item in employees"
                                :key="item.id"
                                :label="item.username"
                                :value="item">
                            <span style="float: left">{{ item.username }}</span>
                            <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone}}</span>
                        </el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="上级部门">
                    <!--<el-input v-model="departmentForm.department" auto-complete="off"></el-input>-->
                    <!--
                        :label 选择后展示在选择框中的内容
                        :value 选择后你要传送给后端的值
                    -->
                    <el-cascader v-model="departmentForm.department"
                                 :options="deptTree"
                                 :props="{
							   checkStrictly: true,
							   label: 'name',
							   value: 'id'
							}"
                                 clearable></el-cascader>
                </el-form-item>

            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click.native="departmentFormVisible = false">取消</el-button>
                <el-button type="primary" @click.native="departmentSubmit" :loading="departmentLoading">提交</el-button>
            </div>
        </el-dialog>

    </section>
</template>

<script>
    //import NProgress from 'nprogress'
    import {
        addDepartment,
        batchRemoveDepartment,
        departmentDepartment,
        getDepartmentListPage,
        removeDepartment
    } from '../../api/api';

    export default {
        data() {
            return {
                title: '',
                filters: {
                    keyword: ''
                },
                departments: [],
                employees: [],
                deptTree: [],
                total: 0,
                pageSize: 10,
                currentPage: 1,
                listLoading: false,
                sels: [],//列表选中列

                departmentFormVisible: false,//编辑界面是否显示
                departmentLoading: false,
                departmentFormRules: {
                    name: [
                        {required: true, message: '请输入名称', trigger: 'blur'}
                    ],
                    sn: [
                        {required: true, message: '请输入编号', trigger: 'blur'}
                    ]
                },
                //编辑界面数据
                departmentForm: {
                    id: null,
                    name: "",
                    sn: "",
                    state: 0,
                    employee: null,
                    department: null
                }

            }
        },
        methods: {
            search(){ // 高级查询定位到第一页
                this.currentPage = 1;
                this.getDepartments();
            },
            //性别显示转换
            /*formatSex: function (row, column) {
                return row.state == 0 ? '启用' : row.state == -1 ? '禁用' : '未知';
            },*/
            handleCurrentChange(val) {
                this.currentPage = val;
                this.getDepartments();
            },
            //获取部门列表
            getDepartments() {
                let para = {
                    currentPage: this.currentPage,
                    keyword: this.filters.keyword,
                    pageSize: this.pageSize
                };
                this.listLoading = true;// 开启忙等框
                this.$http.post("/dept", para)
                    .then(result => {
                        result = result.data;
                        this.departments = result.rows;
                        this.listLoading = false;// 关闭忙等框
                        this.total = result.total;
                    })
                    .catch(result => {
                        console.debug(result);
                        alert("系统错误");
                    })

                /*//NProgress.start();
                getDepartmentListPage(para).then((res) => {
                    this.total = res.data.total;
                    this.departments = res.data.departments;
                    this.listLoading = false;// 关闭忙等框
                    //NProgress.done();
                });*/
            },
            //删除
            handleDel: function (index, row) {
                this.$confirm('确认删除该记录吗?', '提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true;
                    this.$http.delete("/dept/" + row.id)
                        .then(result => {
                            this.listLoading = false;// 关闭忙等框
                            this.departmentFormVisible = false;//关闭弹出框
                            result = result.data;
                            if (result.success) {
                                this.$message({
                                    message: '删除成功',
                                    type: "success"
                                })
                            } else {
                                this.$message({
                                    message: result.message,
                                    type: 'error'
                                });
                            }
                            // 刷新页面
                            // 需要重新刷新页面要定位到第一页
                            this.currentPage = 1;
                            this.getDepartments();
                        }).catch(result => {
                        this.listLoading = false;// 关闭忙等框
                        this.departmentFormVisible = false;//关闭弹出框
                        this.$message({
                            message: '删除失败',
                            type: 'error'
                        });
                    });
                    // 刷新页面
                    // 需要重新刷新页面要定位到第一页
                    this.currentPage = 1;
                    this.getDepartments();

                    /*//NProgress.start();
                    let para = { id: row.id };
                    removeDepartment(para).then((res) => {
                        this.listLoading = false;
                        //NProgress.done();
                        this.$message({
                            message: '删除成功',
                            type: 'success'
                        });
                        this.getDepartments();
                    });*/
                }).catch(() => {

                });
            },
            //显示编辑界面
            handleEdit: function (index, row) {
                this.getDeptTree();
                this.title = "编辑";
                this.departmentFormVisible = true;
                this.departmentForm = Object.assign({}, row);// 数据回显
                let dirPath = row.dirPath;//  /33/34/35
                if(dirPath){
                    let array = dirPath.split("/");
                    let parent = [];
                    for(let i=1;i<array.length-1;i++){
                        parent.push(parseInt(array[i]));
                    }
                    console.log(parent);
                    this.departmentForm.department = parent;
                }
            },
            //显示新增界面
            handleAdd: function () {
                this.getDeptTree();
                this.title = "添加";
                this.departmentFormVisible = true;
                this.departmentForm = {
                    name: "",
                    sn: "",
                    state: 0,
                    employee: null,
                    department: null
                };
            },
            //编辑
            departmentSubmit: function () {
                this.$refs.departmentForm.validate((valid) => {
                    if (valid) {
                        this.$confirm('确认提交吗？', '提示', {}).then(() => {
                            this.departmentLoading = true; // 开启忙等框
                            //NProgress.start();
                            let para = Object.assign({}, this.departmentForm);// 克隆一份表数据
                            // 处理后台需要的数据格式
                            if (para.department) {
                                let department = para.department;// 将department对象转换成数组
                                // 获取数组的最后一个
                                let pid = department[department.length - 1];
                                // 重新设置department的值
                                para.department = {"id": pid};
                            }
                            this.$http.put("/dept", para)
                                .then(result => {
                                    this.departmentLoading = false;
                                    this.departmentFormVisible = false;//关闭弹出框
                                    result = result.data;
                                    if (result.success) {
                                        this.$message({
                                            message: "操作成功",
                                            type: "success"
                                        })
                                    } else {
                                        this.$message({
                                            message: result.message,// 后台代码异常
                                            type: "error"
                                        })
                                    }
                                    // 刷新页面到第一页
                                    this.currentPage = 1;
                                    this.getDepartments();
                                }).catch(result => {
                                this.departmentLoading = false;
                                this.departmentFormVisible = false;//关闭弹出框
                                this.$message({
                                    message: "操作失败",
                                    type: "error"
                                });
                                // 刷新页面到第一页
                                this.currentPage = 1;
                                this.getDepartments();
                            });
                        });
                    }
                });
            },
            selsChange: function (sels) {
                this.sels = sels;
            },
            //批量删除
            batchRemove: function () {
                var ids = this.sels.map(item => item.id);
                this.$confirm('确认删除选中记录吗？', '提示', {
                    type: 'warning'
                }).then(() => {
                    this.$http.patch("/dept", ids)
                        .then(result => {
                            this.listLoading = false;
                            result = result.data;
                            if (result.success) {
                                this.$message({
                                    message: "批量删除成功",
                                    type: "success"
                                })
                            } else {
                                this.$message({
                                    message: result.message,
                                    type: "error"
                                })
                            }
                            // 刷新页面到第一页
                            this.currentPage = 1;
                            this.getDepartments();
                        }).catch(result => {
                        this.$message({
                            message: "批量删除失败",
                            type: "error"
                        })
                        // 刷新页面到第一页
                        this.currentPage = 1;
                        this.getDepartments();
                    })

                    /*this.listLoading = true;
                    //NProgress.start();
                    let para = { ids: ids };
                    batchRemoveDepartment(para).then((res) => {
                        this.listLoading = false;
                        //NProgress.done();
                        this.$message({
                            message: '删除成功',
                            type: 'success'
                        });
                        this.getDepartments();
                    });*/
                }).catch(() => {

                });
            },
            getEmployees() {
                this.$http.get("/employee")
                    .then(result => {
                        result = result.data;
                        this.employees = result;
                    }).catch(result => {
                    console.debug(message);
                    alert("系统错误");
                })
            },
            getDeptTree() {
                this.$http.get("/dept/tree")
                    .then(result => {
                        result = result.data;
                        this.deptTree = result;
                    }).catch(result => {
                    alert("系统错误")
                });
            }
        },
        mounted() {
            this.getDepartments();
            this.getEmployees();
        }
    }

</script>

<style scoped>

</style>